SYSTEMS AND METHODS FOR PROVIDING NETWORK SECURITY USING A SECURE DIGITAL DEVICE

  • US 20190207984A1
  • Filed: 03/11/2019
  • Published: 07/04/2019
  • Est. Priority Date: 02/13/2014
  • Status: Active Grant
First Claim
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1. A secure digital security system comprising:

  • a data store;

    a file management module configured to receive a transfer file from a host device over a virtual file interface configured to assist in transferring data at file transfer speeds between the host device and the secure digital security system, the transfer file possibly containing a data store command or a virtual file containing network traffic intercepted at the host device, the transfer file including header information indicating whether the transfer file includes the data store command or the virtual file containing the network traffic, the network traffic including one of incoming network traffic to the host device or outgoing network traffic from the host device, the data store command including a particular command to retrieve or store data in the data store;

    a controller configured to manage the data store command by retrieving or storing the data in the data store;

    a security policy management module configured to evaluate the network traffic in the virtual file for compliance with a security policy;

    a traffic access determination module configured to generate a security indication whether to allow or to deny the network traffic in accordance with the evaluation; and

    a module configured to provide to the host device over the virtual file interface the security indication whether to allow or to deny the network traffic.

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